add mask "MoreEventsMask" to field "device_id"
V2: patch revised according to suggestion from Peter Harris:
* use "altmask" instead of "mask"
because all the legal values of device_id are not described
by the <bit> elements of MoreEventsMask.
spec:
http://cgit.freedesktop.org/xorg/lib/libXi/tree/specs/encoding.xml#n2239
http://cgit.freedesktop.org/xorg/xserver/tree/dix/enterleave.c#n745
note:
this mask is missing in the following spec:
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XIproto.txt#n2428
</event>
<event name="DeviceKeyStateNotify" number="13">
- <field type="BYTE" name="device_id" />
+ <field type="BYTE" name="device_id" altmask="MoreEventsMask" />
<list type="CARD8" name="keys">
<value>28</value>
</list>